r196704 - in /trunk/gcc: cp/ChangeLog cp/typeck...

[jakub@gcc.gnu.org]

Author: jakub
Date: Sat Mar 16 19:35:41 2013
New Revision: 196704

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=196704
Log:
	PR c++/56607
	* typeck.c (cp_build_binary_op): When calling warn_for_div_by_zero,
	pass op1 through maybe_constant_value first.

	* g++.dg/warn/Wdiv-by-zero-2.C: New test.
	* c-c++-common/pr56607.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/pr56607.c
    trunk/gcc/testsuite/g++.dg/warn/Wdiv-by-zero-2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog